US Bridges

Frontage RD over Unnamed Creek

Good

Tishomingo County, Mississippi · Sec 12 T 3S R 9E · Structure no. SA710000000A097

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
64 ft
1 main span
Daily traffic
46
2023 count
Owner
County
County Highway Agency

About this bridge

Frontage RD over Unnamed Creek is a concrete culvert carrying Frontage RD over Unnamed Creek in Tishomingo County, Mississippi. It was built in 2019, so it is 6 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 46 vehicles a day, projected to reach 60 by 2040. The structure is 64 ft (19.5 m) long and 64 ft wide.

CarriesFrontage RD
CrossesUnnamed Creek
LocationSec 12 T 3S R 9E
RouteCounty Highway 9111
Coordinates34.82908, -88.30428
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating97.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length64 ft (19.5 m)
Longest span23 ft (7 m)
Deck width64 ft (19.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46 (2023)
Projected traffic60 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Frontage RD over Unnamed Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Frontage RD over Unnamed Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does Frontage RD over Unnamed Creek carry?

About 46 vehicles per day (2023 count).

How long is Frontage RD over Unnamed Creek?

The structure is 64 ft (19.5 m) long with a longest span of 23 ft (7 m) and a deck 64 ft wide.

Who owns Frontage RD over Unnamed Creek?

It is owned by the County Highway Agency.